In a nonpolar covalent bond, electrons are a. Located in a mobile "sea" shared by many ions
b. Transferred from one atom to another
c. Shared equally between two atoms
d. Shared UNequally between two atoms

c. Shared equally between two atoms

Electrons are shared equally because the atoms have the same electronegativity.

answer by yourhope:

how do models compare to real-world objects?

d. most models represent a real-world object in a simpler way.

: )